Lizzy James paw charm 21” necklace

Necklace is in good condition and kept in a clean smoke free home. I am not sure of the metal. Other Lizzy James necklaces are silver, silver over rhodium, and this one is not marked. I did a scratch test and the scratch marks were pink. Maybe someone can help and tell me… Is this rhodium? 21 1/2” total length, double strand, silver tone - long 2”+ concave beads plus 6mm round slightly copper color tinted beads on black rope which may be leather. ** not sure if I laid it properly in photos**. Heart lock type clasp attached to a loop at the end of the double rope. Says it was handmade in the USA. #jewelry #necklace #designer #designer-jewelry